Long term forecast forHellaråsen, Skien (Vestfold og Telemark)

  1. Applies to Oestafjells

    From late Saturday morning to Saturday evening expected much lightninh in conjunction with rain showers across the southeastern part of Norway. The thunderstorms will arise at first in Agder and Telemark, and later move northeast. Most intense thunder storm activity is expected during the afternoon. There will be large variations in intensity and some places will not experience any thunder storms at all.

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsStay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. Assess the need for preventive measures. Disconnect electrical appliances. Adjust driving speed according to the road/weather conditions.

    ConsequencesThunderstorms can lead to locally strong wind gusts. Locally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes. The power supply and TV / internet may be affected. Hail can occur and can e.g. provide transient slippery roads. Bigger hail can cause damage, e.g. to cars and crop.

    Tidslinje

    1. Saturday June 19, 2021 12:00 - Increasing danger
    2. Saturday June 19, 2021 22:00 - Danger is over
    Map of frequent lightning, yellow level, Oestafjells, 19 June 10:00 UTC to 19 June 20:00 UTC.
Long term forecast
Sunday20 June12–18 Monday21 June14–20 Tuesday22 June14–20 Wednesday23 June14–20 Thursday24 June14–20 Friday25 June14–20 Saturday26 June14–20 Sunday27 June14–20
Cloudy.
Rain.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
17° 14° 18° 20° 21° 20° 21° 21°
0 mm 2.3 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 2 m/s from east-southeast Light air, 1 m/s from southeast Light breeze, 3 m/s from northeast Light breeze, 2 m/s from west-southwest Light breeze, 2 m/s from south-southeast Light breeze, 2 m/s from south-southeast Light breeze, 2 m/s from south-southwest Light breeze, 2 m/s from west
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Sunday 20/06/2021 00:00–06:00
Cloudy.
15° 0 mm Calm, 0 m/s from southwestCalm, 0 m/s from southwest
06:00–12:00
Cloudy.
15° 0 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
12:00–18:00
Cloudy.
17° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
18:00–00:00
Heavy rain.
20° 11.9 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
Monday 21/06/2021 00:00–06:00
Fog.
16° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
06:00–12:00
Fog.
14° 0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
14:00–20:00
Rain.
14° 2.3 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
20:00–02:00
Rain.
16° 3.0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
Tuesday 22/06/2021 02:00–08:00
Rain.
14° 2.8 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00
Cloudy.
14° 0 mm Light breeze, 3 m/s from northLight breeze, 3 m/s from north
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
20:00–02:00
Partly cloudy.
17° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
Wednesday 23/06/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from northLight air, 1 m/s from north
08:00–14:00
Partly cloudy.
14° 0 mm Light air, 1 m/s from south-southwestLight air, 1 m/s from south-southwest
14:00–20:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
20:00–02:00
Clear sky.
19° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Thursday 24/06/2021 02:00–08:00
Fair.
12° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
08:00–14:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from east-northeastLight air, 1 m/s from east-northeast
14:00–20:00
Partly cloudy.
21° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
20:00–02:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
Friday 25/06/2021 02:00–08:00
Partly cloudy.
12° 0 mm Light air, 1 m/s from east-northeastLight air, 1 m/s from east-northeast
08:00–14:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
14:00–20:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
20:00–02:00
Partly cloudy.
18° 0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
Saturday 26/06/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from northeastLight air, 1 m/s from northeast
08:00–14:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
14:00–20:00
Partly cloudy.
21° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
20:00–02:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
Sunday 27/06/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from west-southwestLight air, 1 m/s from west-southwest
08:00–14:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
14:00–20:00
Partly cloudy.
21° 0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
20:00–02:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Monday 28/06/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from northLight air, 1 m/s from north

The meteorologist’s text forecast

You will find the text forecast at this page.

Probability forecast for Hellaråsen

Probability forecast for Hellaråsen, Skien (Vestfold og Telemark)
Tuesday: Highs probably between 14.7° C and 20.9° C. Lows between 11.9° and 15.6°.	Wednesday: Highs probably between 18.2° C and 22.3° C. Lows between 10.8° and 14.3°.	Thursday: Highs probably between 18.1° C and 23.2° C. Lows between 11.2° and 14.7°.	Friday: Highs probably between 17.2° C and 22.9° C. Lows between 11.2° and 15.6°.	Saturday: Highs probably between 15.0° C and 24.6° C. Lows between 11.4° and 16.0°.	Sunday: Highs probably between 16.4° C and 24.6° C. Lows between 10.8° and 16.1°.	Monday: Highs probably between 12.9° C and 19.2° C. Lows between 10.5° and 15.9°.	Tuesday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Tuesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Tuesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Wednesday 00–06: *Høyst sannsynlig oppholdsvær. Wednesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Wednesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Wednesday 18–24: *Høyst sannsynlig oppholdsvær. Thursday 00–06: *Høyst sannsynlig oppholdsvær. Thursday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Thursday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Thursday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Friday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Friday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Friday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Saturday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Sunday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 mm kan forekomme. Sunday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Sunday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Sunday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Monday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme.
Precipitation:
50% probability
30% probability
Temperature:
50% probability
30% probability

Long time forecast is quite reliable for temperature when the grey area has a narrow spread. Likewise it is quite reliable for precipitation when the blue bars are short.

The long time forecast is uncertain when the gray area has greater spread, and the blue bars are long.

Read more about the probability forecast